In a extremely hot,and dense point.
The universe that we know today is born.
Trillionth of a second in age.
Bursting away after inflation in the universe.
Expanding in a speed of light.
Double the size of a golf ball instantaneously.
Neutrons,protons,electrons,anti electrons,and neutrinos fills up outer space.
Matter in the universe begins to erupt from a singularity.
All the way in the cosmological horizon.
K.A